THERMOSETTER™ Thermal Balancing Valve (thermal disinfection)


Adjustable thermal balancing valve for domestic hot water recirculation circuits.  
Thermal bypass cartridge for thermal disinfection and protection against Legionella.

DZR low-lead brass valve body.

Drywell for temperature gauge or probe.
Optional outlet temperature gauge.
Optional check valve.

Max working pressure: 230 psi (16 bar)
Adjustment temp range: 95° - 140°F (35°- 60°C)

Cv min:  0.23
Cv max:  2.1
Cv disinfection:  1.2
Cv design:  0.52

Compliance with the following standards:
                   NSF/ANSI 61 - Drinking Water System Component – Health Effects
                   NSF/ANSI 372 - Drinking Water System Components - Lead Content
                   Reduction of Lead in Drinking Water Act - California Health and
                      Safety Code 116875
                   S.3874 - Reduction of Lead in Drinking Water Act
                   Vermont Act 193 - The Lead in Plumbing Supplies Law
                   Maryland's Lead Free Law Hb.372 

→ Review ICC-ES Evaluation Reports


  • NSF61


code description check valve gauge weight
116240A ½" NPT female no yes 1.8
116240AC ½" NPT female yes yes 2.0
116250A ¾" NPT female no yes 1.7
116250AC ¾" NPT female yes yes 1.9


Related products